How is R related to U?

Directions: Study the following information and answer the question given below:

P, Q, R, S, T and U are travelling in a bus. There are two reporters, two technicians, one photographer and one writer in the group.
- The photographer P is married to S, who is a reporter. 
- The writer is married to Q, who is of the same profession as that of U. 
- P, Q, R and S are two married couples and nobody in the group has the same profession. 
- U is the brother of R and is a technician.